Base | Representation |
---|---|
bin | 101011100010100… |
… | …110110010100011 |
3 | 1212220112211201202 |
4 | 223202212302203 |
5 | 2444001221232 |
6 | 200252551415 |
7 | 24050036324 |
oct | 5342466243 |
9 | 1786484652 |
10 | 730492067 |
11 | 345386558 |
12 | 18478256b |
13 | b8457336 |
14 | 6d03444b |
15 | 441e7162 |
hex | 2b8a6ca3 |
730492067 has 4 divisors (see below), whose sum is σ = 730657200. Its totient is φ = 730326936.
The previous prime is 730492033. The next prime is 730492079. The reversal of 730492067 is 760294037.
730492067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 760294037 = 41 ⋅18543757.
It is a cyclic number.
It is not a de Polignac number, because 730492067 - 222 = 726297763 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 730492067.
It is not an unprimeable number, because it can be changed into a prime (730492667) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75743 + ... + 84840.
It is an arithmetic number, because the mean of its divisors is an integer number (182664300).
Almost surely, 2730492067 is an apocalyptic number.
730492067 is a deficient number, since it is larger than the sum of its proper divisors (165133).
730492067 is a wasteful number, since it uses less digits than its factorization.
730492067 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 165132.
The product of its (nonzero) digits is 63504, while the sum is 38.
The square root of 730492067 is about 27027.6167465798. The cubic root of 730492067 is about 900.6136009064.
The spelling of 730492067 in words is "seven hundred thirty million, four hundred ninety-two thousand, sixty-seven".
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